JPH0227743U - - Google Patents
Info
- Publication number
- JPH0227743U JPH0227743U JP10556988U JP10556988U JPH0227743U JP H0227743 U JPH0227743 U JP H0227743U JP 10556988 U JP10556988 U JP 10556988U JP 10556988 U JP10556988 U JP 10556988U JP H0227743 U JPH0227743 U JP H0227743U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- coated
- die pad
- insulating material
- flat plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011810 insulating material Substances 0.000 claims 2
- 238000007747 plating Methods 0.000 claims 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
第１図はこの考案のリードフレームを示す斜視
図、第２図はその要部断面図、第３図は第２図の
要部断面図、第４図は従来のリードフレームの斜
視図である。
図中、３はダイパツト部、７は内部リード部、
８は絶縁部分である。なお各図中、同一符号は同
一又は相当部分をす。
Fig. 1 is a perspective view showing the lead frame of this invention, Fig. 2 is a sectional view of the main part thereof, Fig. 3 is a sectional view of the main part of Fig. 2, and Fig. 4 is a perspective view of the conventional lead frame. . In the figure, 3 is the die pad part, 7 is the internal lead part,
8 is an insulating part. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
た平板部、この平板部に連続して互に分離配列さ
れた複数の外部リードを備え、上記外部リードに
絶縁材料をコーテイングすると共に上記内部リー
ドと上記外部リードのみメツキを施したことを特
徴とするリードフレーム。 A flat plate part in which an internal lead and a die pad part are integrally constructed, and a plurality of external leads arranged continuously and separated from each other on this flat plate part, the external lead is coated with an insulating material, and the internal lead and the die pad part are coated with an insulating material. A lead frame characterized by plating only the external leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10556988U JPH0227743U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10556988U JPH0227743U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227743U true JPH0227743U (en) | 1990-02-22 |
Family
ID=31338303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10556988U Pending JPH0227743U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227743U (en) |
-
1988
- 1988-08-09 JP JP10556988U patent/JPH0227743U/ja active Pending